BlackBerry Rally Derailed as Investors Lose Patience on Turnaround

In late June, BlackBerry reported quarterly earnings that missed analysts' forecasts due to an unexpected sales decline, ramping up pressure on the company to meet its goal of boosting software and services revenue by 10 percent to 15 percent this year. BlackBerry declined to comment on the stock price, but QNX manager Grant Courville said it expected to sign deals with at least three major companies to get QNX into self-driving vehicles.